Try Adsterra Earnings, it’s 100% Authentic to make money more and more.
What does your invention idea look like? A rough sketch and a non-working prototype help when describing your idea to others. A sketch can include stick figures and traced drawings; you don’t need to be an artist. A non-working prototype can be made out of cardboard, clay, tape – any material can help make a model of your invention idea. For a more professional approach, InventHelp offers prototype modeling services, Virtual Invention Presentations, and submission brochures.